Add reusable React terminal component

sdks/react/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "@sandbox-agent/react",
+  "version": "0.2.2",
+  "description": "React components for Sandbox Agent frontend integrations",
+  "license": "Apache-2.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/rivet-dev/sandbox-agent"
+  },
+  "type": "module",
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "tsup",
+    "typecheck": "tsc --noEmit"
+  },
+  "peerDependencies": {
+    "react": "^18.3.1",
+    "sandbox-agent": "^0.2.2"
+  },
+  "dependencies": {
+    "ghostty-web": "^0.4.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.3.3",
+    "react": "^18.3.1",
+    "sandbox-agent": "workspace:*",
+    "tsup": "^8.0.0",
+    "typescript": "^5.7.0"
+  }
+}